baber/WOPTO huggingface dataset:
Patent JP-S62112418-A (JP)
Title: Photoelectric switch
Inventor: FUKUDA MASAHIKO
IPC: H03K17/78
Filed: 1985-11-11
Abstract: PURPOSE:To eliminate the need for wiring for synchronization by acting a shift register like a filter discriminating only an incident optical signal having a prescribed period set by the number of shift stages so as to attain circuit integration and the use of asynchronizing clock pulse. CONSTITUTION:The shift register 10 consists of D shift registers 11a-11g shifting an incident optical signal (a) binary-coded by a photodetection means 4 based on a shift pulse (b) of a frequency divider 9. Since the shift pulse (b) is used as a clock input, the FF 11a outputs a pulse (c). Each FF shifts the pulse (c) sequentially based on the shift pulse (b). An output pulse (d) of the FF 11f among the shifted pulses is a count signal. On the other hand, the FF 11a outputs the pulse (c) similarly when an incident optical signal a' is received after the signal (a) and the FF 11b outputs a pulse g' being a gate signal based on the pulse (c). A NOR gate 14 outputs a high level output pulse (h) when the pulse g' is at a low level. Thus, the pulse (h) being the result of discrimination of the incident optical signal made incident at an objective prescribed period is generated in this way.
Patent JP-S62180875-A (JP)
Inventor: BERUNHARUTO YURUGENHAAKE
IPC: H01R43/28
Filed: 1986-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1194698-A (JP)
Title: Color inspecting device for color filter picture element
Inventor: AKIYAMA NAOYUKI
IPC: G02B5/20
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To make executable colorimetry and inspection of each picture element of a color filter in a short time, by moving the color filter in each direction to be irradiated with measuring light, and by computing colorimetric value of each picture element based on a spectral distribution of a transmitted light image. SOLUTION: A color filter 2 is laid on a moving stage 11, and light from a light source 31 of a lighting system 4 arranged below is formed into parallel light by a condenser lens 32 to irradiate the filter 2 while moving the filter 2 with a stage driving device 13 in X, Y, Z directions and θ direction (rotational direction around Z direction as an axis). Transmitted light Lt transmitted through the filter 2 is imaged as an image on a light receiving part 5 by an imaging device 4. At that time, the transmitted light Lt is separated into its spectral components by a spectral separation element 53 to be received with a light receiving element 52.  A computing processing means 6 computes a colorimetric value of each picture element of the color filter 2 to judge its propriety based on a distribution signal of the transmitted light Lt transmitted through the filter 2 and separated into its spectral components by the element 53.
Patent JP-H0195752-A (JP)
Title: Preparation of 'amazake'
Inventor: UEDA SEINOSUKE
IPC: A23L2/38
Filed: 1987-10-09
Abstract: PURPOSE:To prepare a delicious new-type AMAZAKE (sweet drink made from fermented rice) having especially excellent fragrance, by using two kinds of microbial strains other than Aspergillus. CONSTITUTION:Hydrated and heat-treated rice is inoculated with a microbial strain of genus Rhizopus and that of genus Endomycopsis, e.g. Rhizopus oryzae IFO 4706 and Endomycopsis fibuligera IFO 0103, cultured by conventional method and sterilized with heat. The inoculation of the microbial strains may be carried out simultaneously or separately by interposing a time lag.
Patent JP-H08120766-A (JP)
Title: Method for constructing artificial foundation
Inventor: OKUDA SHUJI
IPC: E04H1/00
Filed: 1994-10-19
Abstract: PURPOSE: To enable an artificial foundation to be constructed economically in a short construction period. CONSTITUTION: Temporary beams 15, 15 are arranged to stretch over the erected position of an artificial foundation, and a first truck 17 is placed on the temporary beams 15. A temporary frame 21 on which trussed girders are assembled is provided outside columns 1..., and a second truck 23 is placed on the temporary frame 2. When the trussed girders supporting the artificial foundation are to be assembled on the temporary frame 21, unit trussed girders 25 obtained by the splitting of the trussed girders in their longitudinal direction are assembled and have their front ends supported to the first truck 17 and their rear ends to the second truck 23. The unit trussed girders 25 connected are fed toward an end, and the trussed girders thus assembled together are connected, fed forward and stretched between the columns 1.
Patent JP-S61132271-A (JP)
Title: Automatic welding equipment
Inventor: HAYAKAWA YOSHITAKA
IPC: B23K9/12
Filed: 1984-12-03
Abstract: PURPOSE:To make the full automation of a welding equipment with making the arc length of the tip of a wire electrode not to slide even in case of inclining a torch by adding a pulse encoder respectively to the motor for rocking, vertical and horizontal driving of a welding torch. CONSTITUTION:Pulse encoders 30, 31, 32 are respectively connected directly to the motors 9, 13, 19 for rocking, vertical and horizontal driving. In case of inclining a torch, the motor 9 is rotated by the command of a central processing unit 42 when an inclining command is given to a control device 41 from an operation panel 47. With this rotation, the encoder 30 outputs a pulse signal and with this signal the device 41 controls a welding head 40. Now the torch can be inclined without sliding its position. It is also controlled without sliding the arc length of the tip of the wire electrode even if it is inclined by equipping the data setter 48 to set the welding condition of a welding current, welding speed, etc.
Patent JP-H0683994-A (JP)
Title: Neural network element
Inventor: SHIGEMATSU SEIJI
IPC: G06F15/18
Filed: 1992-08-28
Abstract: PURPOSE:To realize the neural network element which is used for a neural network computer system, executes a parallel arithmetic processing operation, is provided with the timewise information processing capacity, and also, can easily be converted into an integrated circuit. CONSTITUTION:The element is provided with a function for accumulating many pulse train inputs Xj by a certain combination coefficient Wij, executing an arithmetic processing in an (i) cell, and outputting a pulse train Xi as an output. Its operation is shown by the following expression. In this regard, (a), T, (p), U, and V denote an attenuation time constant, a threshold, a constant of ignition, a accumulated value, and an internal potential, respectively. This operation is repeated for a determined time width, and an information processing is executed by a neural network in cooperation with other element.
Patent JP-H04132774-A (JP)
Title: Recording liquid
Inventor: ARAI MASANORI
IPC: C09D11/322
Filed: 1990-09-26
Abstract: PURPOSE:To provide a recording liquid having high extrusion stability and giving good printings even to any recording material by compounding a pigment as a recording agent, a glycol ether solvent as a liquid medium and a cellulosic polymer as a dispersing agent. CONSTITUTION:A recording liquid giving recordings having excellent water resistance and weather resistance contains (A) a pigment such as carbon black as a recording agent, (B) a glycol ether solvent such as triethylene glycol as a liquid medium, and (C) a cellulosic polymer such as ethyl cellulose or hydroxypropyl cellulose as a dispersing agent which is soluble in the component B and used for dispersing the component A. The recording liquid is further preferably mixed with a polymer having a mol.wt. of >=100000.
Patent JP-H0195619-A (JP)
Title: Voice acoustic coder and decoder
Inventor: NOMURA YOSHIO
IPC: H03H17/02
Filed: 1987-10-08
Abstract: PURPOSE:To simplify the device constitution by providing a specific low pass filter or band pass filter to a pre-stage filter of a coder and an interpolation filter of a decoder, and specifying the sampling frequency under the band limit of an input signal waveform thereby eliminating the need for a complicated algorithm. CONSTITUTION:The pre-stage filter of the coder (a) and the interpolation filter of the decoder (b) are provided with a low pass filter or a band pass filter having a roll-off characteristic in odd symmetry whose transfer function H(j2piW) is expressed as ¦H(j2piWB)¦=1/2 at W=WB. Then a time consecutive signal f(t) whose Fourier spectrum is subject to band limit in a relation of 0<W<WB (1+alpha)[Hz] by the pre-stage filter or interpolation filter, where the relation of 0<alpha<=1, is sampled by using a sampling frequency Fs=2WB=1/Ts. Thus, the decrease of the speed below the information transmission speed specified by the sampling theorem in attained. Then no complicated coding algorithm is required and the device constitution is simplified.
Patent JP-H0299069-A (JP)
Title: Blood treatment apparatus
Inventor: OSAWA TAKAAKI
IPC: A61M1/22
Filed: 1988-10-07
Abstract: PURPOSE:To simplify an extracorporeal circulation circuit and to reduce a priming volume by providing the blood outflow port positioned at the lower part of a blood treatment apparatus and a gas detection part positioned above the blood outflow port to a blood outflow part. CONSTITUTION:Blood or a priming solution flows in a blood treatment apparatus 1 usually from a blood inflow port 7 to fill a blood inflow part 4, a blood treatment part 3 and a blood outflow part 5 and continuously flows out from a blood outflow port 6. When gas is mixed with blood, the gas is stored in the blood outflow part 5 from the upper part thereof because it is lighter than blood. When the amount of the gas is increased, the liquid level of the blood outflow part 5 falls. At this time, when the liquid level falls to the gas detection part 8 provided above the blood outflow port 6 in a gravitational direction, the gas is detected by a gas detector 9 and the circuit opening and closing means 14 provided to a communication pipe 12 is closed on the basis of the signal from the detector 9 through a controller 10 and the gas is prevented from flowing out from the blood outflow port 6.
Patent JP-H08154041-A (JP)
Title: Ring oscillator and oscillating method
Inventor: FUJISE TAKASHI
IPC: H03K3/354
Filed: 1995-09-05
Abstract: PURPOSE: To provide the ring oscillator with which a signal at a stable frequency is outputted. CONSTITUTION: Inverters are serially connected over three stages, and the outputs of inverters 105 and 106 are fed back through a capacitor 109 and a resistor 110 to the input of an inverter 104. At such a time, a resistor 111 is provided between the output of the inverter 104 and VSS or VDD. In place of the resistor 111, a monitor circuit and a switch means can be provided as well. Besides, one of Pch-Tr 107 and an Nch-Tr 108 can be made into a resistor as well. On the other hand, it is desirable to supply the VDD while using a constant voltage circuit. Thus, even when a power supply potential gets lowered, dispersion in an oscillation frequency caused by dispersion in the threshold voltage of a transistor can be suppressed.
Patent JP-H0568346-A (JP)
Title: Battery charging and discharging switch
Inventor: TAKAHASHI SUSUMU
IPC: H02J7/00
Filed: 1991-09-05
Abstract: PURPOSE:To make the structure for switching charging and discharging simple and low-cost and to detect a defect of a battery to be charged. CONSTITUTION:This device is provided with a switch S1 for switching the connection to a closed circuit for charging or to a closed circuit for discharging, a relay coil 113 for switching the switch S1 to a terminal 'b' when a nickel- cadmium battery 101 has a capacity and to a terminal 'a' when the nickel- cadmium battery 101 has no capacity, and light emitting diodes 106, 109 and 112 which are connected onto the closed circuit for charging, the closed circuit for discharging and a closed circuit for detecting a terminal voltage respectively.
Patent JP-H07107282-A (JP)
Title: Picture reader
Inventor: HAYASHI HIROSHI
IPC: H04N1/40
Filed: 1993-09-17
Abstract: PURPOSE:To cancel the level difference which is regularly occured between the odd-number picture element output and the even-number picture element output in the picture element output which is read by an image sensor. CONSTITUTION:The picture element output which is read by an image sensor 1 is amplified by an amplifier 2. The picture element output which is converted into a digital value and the picture element output which is generated by a random number generator 8 and changes irregularly are added and subtracted by an arithmetic unit 7. Then, the regular change of the level difference of the odd-number picture element output which appears at the stage where the digital conversion is performed is disturbed by the output from the random number generator 8 and the regularity is eliminated. The same is true when the output level reading the picture element output is different.
Patent JP-H10103248-A (JP)
Title: Flow control device of variable displacement pump
Inventor: HOKARI YUKIMASA
IPC: F04B49/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To set the maximum flow rate of a variable displacement pump in stages by means of a pilot hydraulic circuit with simple constitution. SOLUTION: A spool 36 is fittingly inserted into the sleeve 35 connected to a servo piston 30 for setting the slant angle in rotation for a variable displacement pump through a feedback lever 44, and a spring 37 is arranged in one end of this spool 36, and the small diameter section 47 of a pilot piston 38 is made to abut on the other end.  By using a second hydraulic pressure chamber as a pressure source with pilot pressure working to a second hydraulic pressure chamber 54, the spool 36 is made to displace much resisting the spring force of the spring 37 to set the slant angle in rotation large corresponding to a first maximum flow rate Qmax1, and pilot pressure is led to a first hydraulic pressure chamber 50 to return a pilot piston 46 by means of an auxiliary piston 49 to make the spool 36 displace by spring force for changing the inclination angle in rotation for setting the flow rate to a second maximum flow rate Qmax2.
Patent JP-H1193634-A (JP)
Title: Oil tank
Inventor: KAWAMOTO YUICHI
IPC: B63B35/73
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil tank capable of detecting the oil amount at the time when the oil level becomes lower than the shallow bottom part, in an oil tank in which an oil level gauge can provided on only the position in which the bottom part is shallow. SOLUTION: An oil tank 40 is constituted of base bodies 41A, 41B and a cover 42 to be joined to sides of them, and the cover 42 is provided with a bottom part 42i in the position higher than the bottom part in the base body 41B, an oil level gauge inserting pipe 44 extending downward through the bottom part 42i and having the lower part communicated with the bottom part 42i in the base body 41B, and an oil level gauge inserting port 47 positioned on an upper extension of the inserting pipe 44, on the upper surface of the cover 42.
Patent JP-H10107517-A (JP)
Title: Coaxial waveguide conversion circuit
Inventor: SUGAWARA NAGAMITSU
IPC: H01P1/39
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial waveguide conversion circuit in which excellent unidirectional transmission characteristics are obtained without the need for many waveguide components and deterioration in the transmission characteristics due to the increased loss of a passing signal or the like. SOLUTION: An isolator 2 and an antenna 8 of a coaxial connector 7 are placed in a waveguide 1. The isolator 2 suppresses a spurious reflection wave generated in the coaxial waveguide conversion section. An impedance adjustment screw 3 is used to to optimize the matching to the isolator 2, and an impedance adjustment screw 4 is used to optimize the matching to the coaxial connector 7 via the antenna 8. An air-tightness packing 5 keeps air-tightness between the waveguide 1 and other waveguide connected via a flange 6. A signal sent from the waveguide 1 is sent through a coaxial cable via the antenna 8 by way of the coaxial connector 7.
Patent JP-H1082985-A (JP)
Title: Display element and display element device
Inventor: TANAKA TOMIO
IPC: G02F1/1337
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which has high-speed responsiveness and wide visual field angle characteristic and with which the decrease of seizure and flicker is possible. SOLUTION: A liquid crystal which is an antiferroelectric liquid crystal exhibiting an Sm CR phase having no correlation in the inclination of liquid crystal molecules and in which the intersectional angle of a director direction 21A and a second direction 21B in two ferroelectric phases is >=45 deg. is prepd. These liquid crystals are arranged between a pair of substrates. The transmission axis 23A of a polarizing plate 23 is arranged in the direction inclined 22.5 deg. with the intermediate direction 21C between the direction 21A and the direction 21B. The optical axis 24A of a polarizing plate 24 is arranged to intersect with the transmission axis 23A. This element is driven by impressing the voltage of a range where the liquid crystal do not form a ferroelectric phase and the max. and min. transmittance are obtainable between electrodes arranged across the liquid crystal layer.
Patent JP-H0593599-A (JP)
Title: Signal transmitter for missile
Inventor: EGUCHI MASAYUKI
IPC: B64G1/66
Filed: 1991-10-02
Abstract: PURPOSE:To omit a wiring between a transmitter and a receiver and prevent the increase of air resistance, in a signal transmitter for a missile. CONSTITUTION:A missile is provided with a fore transmitter-receiver 1, arranged near a fore instrument (guidance controller 5) accommodated in the fore part of the same, and a rear transmitter-receiver 2, arranged near a rear instrument (a servo device 4 for driving rear steering wings) accommodated in the rear part of the missile. The transmission and reception of signals between both of the transmitter-receivers 1, 2 are effected through wireless communication.
Patent JP-H0594376-A (JP)
Title: Portable computer
Inventor: YAMAKI KAZUNORI
IPC: G06F12/06
Filed: 1991-10-02
Abstract: PURPOSE:To prevent problems from being generated by a lap-around phenomenon or the like even in the case of making access to a not-existing storage region by providing a data processing means and a means to invalidize a memory cycle and invalidizing the address designation of the not-existing storage region. CONSTITUTION:When a CPU 10 makes access to a position at a 21M-th byte, for example, while exceeding the upper limit value of memory capacity set at a system for maintaining compatibility and the memory capacity of a mounted memory, a gate circuit 18 detects the fact and while ignoring the access of the CPU 10, a ready signal showing the end of the memory cycle is returned to the CPU 10 without outputting a RAS and a CAS, etc. Therefore, the memory access due to the CPU 10 is not executed, and the memory cycle is made invalid. Thus, when the CPU 10 makes access to a not-existing address space, the problem making access to the storage region of the same low-order address by the lap-around phenomenon can be prevented.
Patent JP-H02101756-A (JP)
Title: Semiconductor wafer testing method
Inventor: KARASAWA WATARU
IPC: G01R31/26
Filed: 1988-10-11
Abstract: PURPOSE:To provide a semiconductor wafer whose operation at high temperatures has been compensated, and to enable such wafer to be mounted automatically by a totally unmanned process while minimizing production of dust during the mounting operation by heating the wafer after testing properties of the wafer at room temperature, and again testing it at room temperature. CONSTITUTION:A wafer 3 is mounted on the surface of a stage 5 of a left-hand stage mechanism 6a and aligned properly (positioned accurately). After the alignment, the wafer is brought into contact with a probe 9a at the position where the probe 9a is disposed and chips on the wafer 3 are tested sequentially. During the testing operation, a tweezers mechanism 18 is lowered on the side of a transportation section 4. A hot plate 19 is moved to the home position 15 and a heating section 23 is supplied with current under predetermined conditions. When the hot plate 19 reaches predetermined conditions, the wafer 3 which has been tested by the left-hand stage mechanism 6a is mounted on the hot plate 10. The wafer 3 heated by the hot plate 19 is transferred, while the temperature thereof is let to drop naturally, to a right-hand testing section 2b where the wafer is subjected again to a functional test such as a test of memory functions.
Patent JP-H02102493-A (JP)
Title: Method for repairing long-sized housing
Inventor: YASUDA TOSHIHIRO
IPC: G21C13/00
Filed: 1988-10-11
Abstract: PURPOSE:To prevent reactor water leakage by removing the defective part of a neutron flux monitor housing or near the weld zone thereof and restoring this part to an initial supporting structure by using a defectless material. CONSTITUTION:A defective A1 generated in the weld zone of the neutron flux monitor housing 18 and a reactor vessel 10 is removed and this part is restored to the initial supporting structure by using the defectless material if such part arises during the operation of the reactor. The structure having the strength equiv. to the strength of the initial supporting structure is thus obtd. A long- sized under housing 18a is in succession fixed and supported by a nozzle stub 25 into the through-hole 23 of the vessel 10 and the insertion front end of the housing 18a is fixed by welding to a long-sized upper housing 18b. The generation of the reactor water leakage is prevented in this way. The base metal removed part is then restored to the original state by build-up welding and the inside of the through-hole 23 of the vessel 10 is applied with a rust inhibitive measure. The housing 18a is inserted into the through-hole 23 and the nozzle stub 25 is fixed thereto. The insertion front end of the housing 18a is fixed to the housing 18b. The generation of the leakage is, therefore, prevented.
Patent JP-H03244348-A (JP)
Title: Foodstuff
Inventor: REBETSUKA SUUZAN KAARERU
IPC: A23L23/00
Filed: 1990-09-27
Abstract: PURPOSE: To improve properties of foods and to enable adaptation of foods to a feed of animals by compounding a specified amt. of lysophospholipoprotein into foods such as sauce, bakery products, ice cream and dairy products. CONSTITUTION: A dried lysophospholipoprotein(LPLP) or dried LPLP-contg. material is compounded into a food such as sauce, spread, mayonnaise, dressing, soup, bakery products, cram, ice cream, and dairy products to prepare a food containing LPLP. The LPLP is obtd. by modifying and converting phospholipoprotein with phospholipase-A. and the conversion rate is preferably >=10%, more preferably 40 to 100%. As for the dry LPLP or dry LPLP-contg. material, a material having <=10wt.% moisture is preferably used.